D. Welford

647 total citations
41 papers, 447 citations indexed

About

D. Welford is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, D. Welford has authored 41 papers receiving a total of 447 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Electrical and Electronic Engineering, 26 papers in Atomic and Molecular Physics, and Optics and 5 papers in Spectroscopy. Recurrent topics in D. Welford's work include Solid State Laser Technologies (22 papers), Semiconductor Lasers and Optical Devices (20 papers) and Photonic and Optical Devices (14 papers). D. Welford is often cited by papers focused on Solid State Laser Technologies (22 papers), Semiconductor Lasers and Optical Devices (20 papers) and Photonic and Optical Devices (14 papers). D. Welford collaborates with scholars based in United States and Germany. D. Welford's co-authors include A. Mooradian, Peter F. Moulton, S.B. Alexander, Alexander A. Sovetsky, David M. Rines, Jeffrey A. Russell, Garuna Kositratna, T. K. Yee, D. Marquis and Dieter Manstein and has published in prestigious journals such as Applied Physics Letters, Optics Letters and Journal of Lightwave Technology.

In The Last Decade

D. Welford

36 papers receiving 411 citations

Peers

D. Welford

EEE

AMPO

SPECT

MC

DERMA

Martin Gorjan Germany

K. W. Kangas United States

G. L. Harnagel United States

C. G. Leburn United Kingdom

Lasse Leick Denmark

Jon Ward United Kingdom

Malay Kumar United States

J. F. Seamans United States

Bruce Napier United Kingdom

Maria Michalska Poland

Martin Gorjan Germany

D. Welford

336 ×0.8

EEE

313 ×1.3

AMPO

27 ×0.6

SPECT

20 ×0.7

MC

11 ×0.6

DERMA

Citations per year, relative to D. Welford D. Welford (= 1×) peers Martin Gorjan

Countries citing papers authored by D. Welford

Since Specialization

Citations

This map shows the geographic impact of D. Welford's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. Welford with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. Welford more than expected).

Fields of papers citing papers by D. Welford

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. Welford. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. Welford. The network helps show where D. Welford may publish in the future.

Co-authorship network of co-authors of D. Welford

This figure shows the co-authorship network connecting the top 25 collaborators of D. Welford. A scholar is included among the top collaborators of D. Welford based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with D. Welford. D. Welford is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Welford, D., et al.. (2020). First Assessment of a Carbon Monoxide Laser and a Thulium Fiber Laser for Fractional Ablation of Skin. Lasers in Surgery and Medicine. 52(8). 788–798. 15 indexed citations

2.

Schwarz, Richard A., et al.. (2005). Development of advanced solid-state lasers for Iidar. 11. 406–407.

3.

Welford, D., et al.. (2004). Passively Q-switched microlaser performance in the presence of pump-induced bleaching of the saturable absorber. Applied Optics. 43(12). 2555–2555. 11 indexed citations

4.

Welford, D., et al.. (2004). Single-frequency operation of a Cr:YAG laser from 1332 to 1554 nm. Journal of the Optical Society of America B. 21(12). 2137–2137. 8 indexed citations

5.

Welford, D.. (2003). Passively Q-switched lasers. IEEE Circuits and Devices Magazine. 19(4). 31–36. 5 indexed citations

6.

Dergachev, Alex, et al.. (2001). Multi-Wavelength, 1.5-10-µm Tunable, Tandem OPO. Advanced Solid-State Lasers. WB4–WB4. 4 indexed citations

7.

Manni, Jeffrey G., et al.. (2001). High-Power, Passively Q-switched Microlaser-Power Amplifier System. Advanced Solid-State Lasers. MD2–MD2. 6 indexed citations

8.

Welford, D., et al.. (1996). Tandem OPO Source Generating 1.5-10-µm Wavelengths. Advanced Solid-State Lasers. 33. OP10–OP10. 1 indexed citations

9.

Rines, David M., et al.. (1994). High-energy operation of a Co:MgF_2 laser. Optics Letters. 19(9). 628–628. 7 indexed citations

10.

Welford, D., et al.. (1991). Efficient TEM00-mode operation of a laser diode side-pumped Nd:YAG laser. Optical Society of America Annual Meeting. MA3–MA3. 1 indexed citations

11.

Harrison, J., D. Welford, & Peter F. Moulton. (1989). Threshold analysis of pulsed lasers with application to a room-temperature Co:MgF/sub 2/ laser. IEEE Journal of Quantum Electronics. 25(7). 1708–1711. 3 indexed citations

12.

Welford, D. & Peter F. Moulton. (1988). Room-temperature operation of the Co:MgF 2 laser. Conference on Lasers and Electro-Optics. 1 indexed citations

13.

Taylor, John, et al.. (1988). Diode-Laser Transmitter For Space-Based Heterodyne Communication. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 996. 77–77.

14.

Welford, D. & Peter F. Moulton. (1988). Room-temperature operation of a Co:MgF_2 laser. Optics Letters. 13(11). 975–975. 31 indexed citations

15.

Welford, D., et al.. (1987). Dependence of Diode Laser Linewidth on Facet Reflectivity and Output Power. TuB2–TuB2. 1 indexed citations

16.

Alexander, S.B. & D. Welford. (1985). Equalisation of semiconductor diode laser frequency modulation with a passive network. Electronics Letters. 21(9). 361–362. 21 indexed citations

17.

Welford, D. & S.B. Alexander. (1984). 100-Mbit/sec 4-ary frequency shift key modulation of a GaAlAs semiconductor diode laser. Conference on Lasers and Electro-Optics. 41. WK1–WK1. 1 indexed citations

18.

Welford, D., et al.. (1983). Real time monitoring of CW mode-locked dye laser pulses using a rapid-scanning autocorrelator. Optics Communications. 45(2). 101–104. 4 indexed citations

19.

Welford, D. & A. Mooradian. (1982). Observation of linewidth broadening in (GaAl)As diode lasers due to electron number fluctuations. Applied Physics Letters. 40(7). 560–562. 58 indexed citations

20.

Welford, D. & A. Mooradian. (1982). Output power and temperature dependence of the linewidth of single- frequency cw (GaAl)As diode lasers. Applied Physics Letters. 40(10). 865–867. 82 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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